Home / 13,463,173,150.20-20,194,759,725.30-6,116,532,766.20

Finding the Fourth Proportional to 13,463,173,150.20, 20,194,759,725.30 and 6,116,532,766.20

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Solution

The fourth proportional to 13,463,173,150.20, 20,194,759,725.30 and 6,116,532,766.20 is: 9,174,799,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,463,173,150.20 : 20,194,759,725.30 = 6,116,532,766.20 : x
  2. Step 2: Convert to fraction form
    13,463,173,150.20/20,194,759,725.30 = 6,116,532,766.20/x
  3. Step 3: Cross multiply
    13,463,173,150.20x = 20,194,759,725.30 × 6,116,532,766.20
  4. Step 4: Simplify right side
    13,463,173,150.20x = 123,521,909,565,333,553,152
  5. Step 5: Solve for x
    x = 123,521,909,565,333,553,152/13,463,173,150.20
  6. Step 6: Final answer
    x = 9,174,799,149.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.